SHA-1 Hash of "Hello"
The SHA-1 hash of "Hello" is:
f7ff9e8b7bb2e09b70935a5d785e0cc5d9d0abf0
Hash Properties
- Length: 40 characters
- Algorithm: SHA-1
- Input length: 5 characters
Code Examples
// JavaScript (Node.js)
const crypto = require('crypto');
crypto.createHash('sha1').update("Hello").digest('hex');
// Output: "f7ff9e8b7bb2e09b70935a5d785e0cc5d9d0abf0"
# Python
import hashlib
hashlib.sha1(b"Hello").hexdigest()
# Output: "f7ff9e8b7bb2e09b70935a5d785e0cc5d9d0abf0"
# Command line
echo -n "Hello" | sha1sum
# Output: f7ff9e8b7bb2e09b70935a5d785e0cc5d9d0abf0
Security Note
Warning: SHA-1 is considered cryptographically weak. Use SHA-256 or better for security purposes.